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MCP23016 - 16-Bit I2C I/O Expander

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Overview

MCP23016 16-Bit I2C™ I/O Expander.

Key Features

  • 16-bit remote bidirectional I/O port - 16 I/O pins default to 16 inputs.
  • Fast I2C™ bus clock frequency (0 - 400 kbits/s).
  • Three hardware address pins allow use of up to www. DataSheet4U. com eight devices.
  • High-current drive capability per I/O: ±25 mA.
  • Open-drain interrupt output on input change.
  • Interrupt port capture register.
  • Internal Power-On Reset (POR).
  • Polarity inversion register to configure the polarity of the input.

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